Internal Assembly - Tektronix TDS2022C Technical Reference

Internal Assembly

TDS2000C Series Oscilloscope Service Manual
You will need a torque-limiting Torx T-15 screwdriver and a pair of pliers for
this procedure.
Refer to the exploded view diagram. (See page 8-10.)
Removal.
1. Remove the front-panel knobs. (See page 6-9, Front-Panel Knobs.)
2. Remove the power button and rear case. (See page 6-10, Rear Case.)
3. Remove the five screws attaching the internal assembly to the front case.
4. Lift the entire internal assembly (consisting of the chassis, all of the boards,
and the display screen) out of the front case.
NOTE.
The switch keypad will most likely remain inside the front case. You do not
need to remove it with the internal assembly.
Installation.
1. Install the switch keypad mat in the front case if it was removed.
2. Place the internal assembly in the front case.
3. Install the five screws to attach the internal assembly to the front case.
4. Assemble the oscilloscope by performing the installation procedure for each
module that was removed.
Maintenance
6–13